Mo iron production technology and equipment

I. Introduction of Molybdenum Metal Properties
The main physical and chemical properties of molybdenum as follows:

High melting point of molybdenum, molybdenum at high temperatures the evaporation rate is very low vapor pressure is small, the most important feature is the electrical conductivity of molybdenum strong. Mo capability inorganic acid corrosion, but can quickly dissolved in nitric acid and sulfuric acid mixed solution.
Molybdenum and iron can be soluble in any ratio. In the 1453-1813K range, compounds MoFe (including Mo63.29%) solid-state stability. 1753K even in the following solid phase will crystallize Mo2Fe3. Greater than 50% of molybdenum, the alloy was significantly higher melting point, such as molybdenum alloy melting point of 60% of 2073K, a high molybdenum containing molybdenum can not flow from the furnace.
Formation of molybdenum carbide and carbon Mo2C and MoC. Mo2C the melting point of 2653K, MoC's melting point is 2843K, and may generate complex carbides Fe3Mo3C and Fe3CMo3C. Molybdenum and silicon generated Mo3Si, Mo5Si3, MoSi2. Molybdenum and aluminum generate MoAl. Generate a series of molybdenum sulfide and sulfur, MoS2, Mo2S3, MoS3, which is the main sulfide MoS2. The molybdenum containing MoS2 as molybdenite. When the temperature is higher than 673K easily oxidized when MoS2 MoO3 and MoO2.